drm/amdgpu: add powerplay sclk OD support through sysfs (v2)

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Add a new sysfs entry pp_sclk_od to support sclk overdrive(OD) overclocking,
the entry is read/write, the value of input/output is an integer which is the
over percentage of the highest sclk.

v2: drop extra semicolon

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Eric Huang 2016-05-12 14:51:21 -04:00 • committed by Alex Deucher

parent b2ea0dcd27

commit 428bafa86c

5 changed files with 103 additions and 0 deletions

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6

drivers/gpu/drm/amd/amdgpu/amdgpu.h

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49

drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c

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44

drivers/gpu/drm/amd/powerplay/amd_powerplay.c

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2

drivers/gpu/drm/amd/powerplay/inc/amd_powerplay.h

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2

drivers/gpu/drm/amd/powerplay/inc/hwmgr.h

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